{"product_id":"nau4912uu-caged-roller-bearing-double-row-sealed-h","title":"NAU4912UU Caged Roller Bearing, Double-Row Sealed Heavy-Duty Single Unit, 60 mm ID x 85 mm OD x 25 mm Width, High-Carbon Steel Outer Ring with Oil Holes, Synthetic Resin","description":"NAU4912UU double-row caged roller bearing single unit\u003cbr\u003e\n✔️ 60 mm ID x 85 mm OD x 25 mm W; high-carbon steel; sealed\n\n\u003cp\u003eThis single heavy-duty NAU4912UU caged roller bearing is built for linear slide units, conveyor shafts, and industrial gearboxes where sealed, oil-fed rings are needed.\u003c\/p\u003e\n\n✅ Model NAU4912UU, NAU metric series, single piece\u003cbr\u003e\n✅ Inner Dia 60 mm; Outer Dia 85 mm; Width 25 mm\u003cbr\u003e\n✅ High carbon steel construction, synthetic resin seals\u003cbr\u003e\n✅ Double-row caged rollers; outer ring with oil holes\u003cbr\u003e\n✅ Dynamic load 34,700 N; Static load 51,400 N; max 3000 rpm\u003cbr\u003e\n✅ Temperature rating -20 to 120 deg C; weight 0.910 lb; enclosure sealed\u003cbr\u003e\n\n\u003cp\u003e💡 What is a caged roller bearing used for in linear slide units and heavy-duty machinery?\nCaged roller bearings carry heavy radial loads while keeping rollers aligned and lubrication managed.\n- Ideal for linear slide unit guides, conveyor rollers, and machine tool spindles\n- Sealed ball bearing designs keep grease in and contamination out for longer service life\n- For extreme speed or low friction, consider ceramic rolling elements; for heavy loads, high-carbon steel is common\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969343996139,"sku":"1912135","price":432.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/7d1201d0cad3d3bbd418bd0478c64134.jpg?v=1773717881","url":"https:\/\/vxb.com\/products\/nau4912uu-caged-roller-bearing-double-row-sealed-h","provider":"VXB Bearings","version":"1.0","type":"link"}